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Lines 179-200
endif
Link Here
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| 179 |
# Check for btrfs ioctls |
179 |
# Check for btrfs ioctls |
| 180 |
########################################## |
180 |
########################################## |
| 181 |
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181 |
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| 182 |
result = cc.run(''' |
182 |
if cc.has_header_symbol('linux/btrfs.h', 'BTRFS_IOC_INO_LOOKUP') |
| 183 |
#include <errno.h> |
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| 184 |
#include <fcntl.h> |
| 185 |
#include <sys/ioctl.h> |
| 186 |
#include <linux/btrfs.h> |
| 187 |
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| 188 |
int main (int argc, char *argv[]) { |
| 189 |
struct btrfs_ioctl_ino_lookup_args args = { 0, }; |
| 190 |
int fd = open ("/", O_RDONLY); |
| 191 |
int ret = ioctl (fd, BTRFS_IOC_INO_LOOKUP, &args); |
| 192 |
return (ret < 0 && errno != ENOTTY) ? 1 : 0; |
| 193 |
} |
| 194 |
''', |
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name: 'BTRFS_IOC_INO_LOOKUP ioctl is available') |
| 196 |
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| 197 |
if result.compiled() and result.returncode() == 0 |
| 198 |
have_btrfs_ioctl = true |
183 |
have_btrfs_ioctl = true |
| 199 |
else |
184 |
else |
| 200 |
have_btrfs_ioctl = false |
185 |
have_btrfs_ioctl = false |
| 201 |
- |
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